Re: [PATCH 2/2] ALSA: hda: Use hdac_to_hda_codec macro

2020-05-05 Thread Takashi Iwai
On Tue, 05 May 2020 05:03:53 +0200,
Kai-Heng Feng wrote:
> 
> Use hdac_to_hda_codec() instead of container_of().
> 
> No functional change intended.
> 
> Signed-off-by: Kai-Heng Feng 

Applied now.  Thanks.


Takashi


[PATCH 2/2] ALSA: hda: Use hdac_to_hda_codec macro

2020-05-04 Thread Kai-Heng Feng
Use hdac_to_hda_codec() instead of container_of().

No functional change intended.

Signed-off-by: Kai-Heng Feng 
---
 include/sound/hda_codec.h   |  4 
 sound/pci/hda/patch_hdmi.c  | 12 ++--
 sound/soc/codecs/hdac_hda.h |  4 
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/include/sound/hda_codec.h b/include/sound/hda_codec.h
index 225154a4f2ed..8a32060e3d8d 100644
--- a/include/sound/hda_codec.h
+++ b/include/sound/hda_codec.h
@@ -288,6 +288,10 @@ struct hda_codec {
 #define dev_to_hda_codec(_dev) container_of(_dev, struct hda_codec, core.dev)
 #define hda_codec_dev(_dev)(&(_dev)->core.dev)
 
+#define hdac_to_hda_priv(_hdac) \
+   container_of(_hdac, struct hdac_hda_priv, codec.core)
+#define hdac_to_hda_codec(_hdac) container_of(_hdac, struct hda_codec, core)
+
 #define list_for_each_codec(c, bus) \
list_for_each_entry(c, &(bus)->core.codec_list, core.list)
 #define list_for_each_codec_safe(c, n, bus)\
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 4eff16053bd5..f21b66abb271 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -2022,7 +2022,7 @@ static const struct hda_pcm_ops generic_ops = {
 
 static int hdmi_get_spk_alloc(struct hdac_device *hdac, int pcm_idx)
 {
-   struct hda_codec *codec = container_of(hdac, struct hda_codec, core);
+   struct hda_codec *codec = hdac_to_hda_codec(hdac);
struct hdmi_spec *spec = codec->spec;
struct hdmi_spec_per_pin *per_pin = pcm_idx_to_pin(spec, pcm_idx);
 
@@ -2035,7 +2035,7 @@ static int hdmi_get_spk_alloc(struct hdac_device *hdac, 
int pcm_idx)
 static void hdmi_get_chmap(struct hdac_device *hdac, int pcm_idx,
unsigned char *chmap)
 {
-   struct hda_codec *codec = container_of(hdac, struct hda_codec, core);
+   struct hda_codec *codec = hdac_to_hda_codec(hdac);
struct hdmi_spec *spec = codec->spec;
struct hdmi_spec_per_pin *per_pin = pcm_idx_to_pin(spec, pcm_idx);
 
@@ -2049,7 +2049,7 @@ static void hdmi_get_chmap(struct hdac_device *hdac, int 
pcm_idx,
 static void hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx,
unsigned char *chmap, int prepared)
 {
-   struct hda_codec *codec = container_of(hdac, struct hda_codec, core);
+   struct hda_codec *codec = hdac_to_hda_codec(hdac);
struct hdmi_spec *spec = codec->spec;
struct hdmi_spec_per_pin *per_pin = pcm_idx_to_pin(spec, pcm_idx);
 
@@ -2065,7 +2065,7 @@ static void hdmi_set_chmap(struct hdac_device *hdac, int 
pcm_idx,
 
 static bool is_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx)
 {
-   struct hda_codec *codec = container_of(hdac, struct hda_codec, core);
+   struct hda_codec *codec = hdac_to_hda_codec(hdac);
struct hdmi_spec *spec = codec->spec;
struct hdmi_spec_per_pin *per_pin = pcm_idx_to_pin(spec, pcm_idx);
 
@@ -3783,7 +3783,7 @@ static int atihdmi_paired_chmap_validate(struct 
hdac_chmap *chmap,
 static int atihdmi_pin_set_slot_channel(struct hdac_device *hdac,
hda_nid_t pin_nid, int hdmi_slot, int stream_channel)
 {
-   struct hda_codec *codec = container_of(hdac, struct hda_codec, core);
+   struct hda_codec *codec = hdac_to_hda_codec(hdac);
int verb;
int ati_channel_setup = 0;
 
@@ -3819,7 +3819,7 @@ static int atihdmi_pin_set_slot_channel(struct 
hdac_device *hdac,
 static int atihdmi_pin_get_slot_channel(struct hdac_device *hdac,
hda_nid_t pin_nid, int asp_slot)
 {
-   struct hda_codec *codec = container_of(hdac, struct hda_codec, core);
+   struct hda_codec *codec = hdac_to_hda_codec(hdac);
bool was_odd = false;
int ati_asp_slot = asp_slot;
int verb;
diff --git a/sound/soc/codecs/hdac_hda.h b/sound/soc/codecs/hdac_hda.h
index 598b07d9b6fe..d0efc5e254ae 100644
--- a/sound/soc/codecs/hdac_hda.h
+++ b/sound/soc/codecs/hdac_hda.h
@@ -28,10 +28,6 @@ struct hdac_hda_priv {
bool need_display_power;
 };
 
-#define hdac_to_hda_priv(_hdac) \
-   container_of(_hdac, struct hdac_hda_priv, codec.core)
-#define hdac_to_hda_codec(_hdac) container_of(_hdac, struct hda_codec, core)
-
 struct hdac_ext_bus_ops *snd_soc_hdac_hda_get_ops(void);
 
 #endif /* __HDAC_HDA_H__ */
-- 
2.17.1